Confidence Trade Limited (CTL) was established as a private Limited Company in 1983 for General Trading Business. In 1985, CTL started marketing Century Brand Split Air Conditioner as distributor of Kyung Won Century Co. Ltd of Korea. In 1989, CTL started the Central Air-Conditioning business. From 2003, CTL is the distributor of O.Y.L Manufacturing Company Sdn. Bhd. Malaysia for marketing Acson brand split and ducted products. From 2004, CTL is associated with the Trane Company of U.S.A. for marketing Trane brand Chillers in Bangladesh. Because of successful performance CTL is the official distributor of Trane products now. Trane has factories is U.S.A. France and China. Till today, CTL has sold innumerable numbers of Splits, Ducted Units and Chillers to different customers. CTL is the largest Air Conditioning Contracting Company in Bangladesh having around 500 plus chillers running nationwide. The main activity is in industrial, commercial and pharmaceuticals sectors. To name few projects using Trane/DAIKIN/CENTURY products are the National Parliament House, Sena Kalyan Sangstha, Hazrat Shahjalal International Airport, Bangladesh Television Bhaban (BTV), Bangladesh Garments Manufactures & Exporters Association (BGMEA) Complex (Old & New), Bangladesh Bank, Bangabhaban, Bangladesh Film Archive, Sena Malancha Convention Hall, Army Multipurpose Complex, NBR Head Office, Unique Trade Center (UTC) Building, Banglalink Head Office, Bay’s Edgewater, SPL Western Tower, STS Hospitals (Apollo Dhaka & Chattogram), Lab-aid Hospital, United Hospital, Renata Ltd., Aristopharma Ltd., ACI Limited, Square Pharmaceuticals Ltd, The ACME Laboratories Limited, Incepta Pharmaceuticals Ltd, Eskayef Bangladesh Limited, Lab-aid Pharmaceuticals Ltd., Popular Pharmaceuticals Ltd., Albion Laboratories Ltd., Standard Chartered Bank Head Office, Eastern Bank Limited Head Office, Shahjalal Islamic Bank Limited Head Office, Social Islami Bank Ltd. (City Center, Motijheel), Westin Dhaka Hotel, Le Meridien Dhaka, Radisson Blu Chittagong Bay View Hotel & Courtyard Marriott Hotel, Chittagong, Meridian Novotel Hotel, Chittagong.